diff --git a/package.json b/package.json
index bb4ec18..9b1364b 100644
--- a/package.json
+++ b/package.json
@@ -18,7 +18,7 @@
     "karma": "^1.3.0",
     "karma-browserify": "^5.1.0",
     "karma-chrome-launcher": "^2.0.0",
-    "karma-coverage": "^1.1.1",
+    "karma-coverage": "^2.0.0",
     "karma-firefox-launcher": "^1.0.0",
     "karma-ie-launcher": "^1.0.0",
     "karma-jasmine": "^1.0.2",